Trane TCONTCCMHCM04A User manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of
heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are
attached to the equipment.
Confidential and proprietary Trane information
Installation and operation manual
Central Controller Unit
U-Match Inverter Systems
MultiSplit Inverter Systems
TCONTCCMHCM04A
April 2021
MS-SVX082A-EN

●This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the appliance by
a person responsible for their safety. Children should be supervised to ensure that
they do not play with the appliance.
●Use this equipment only for its intended purpose as described in this manual.
TCONTCCMHCM04A User Manual....................................................1
TCONTCCMHCM04A Wiring & Operating Instructions.....................................................2
Appearance.....................................................................................................................2
Specification....................................................................................................................3
Interface Features ..........................................................................................................3
Wiring Instructions..........................................................................................................4
Indoor Unit Dip Switch............................................................................................................6
TCONTCCMHCM04A Configuration File Replacement Instructions ...............................8
TCONTCCMHCM04A IP Modifying Instructions...............................................................11
Attached document..............................................................................................................14
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TCONTCCMHCM04A Wiring & Operating Instructions
The core function of the protocol converter is to convert Modbus protocol
into BACnet protocol, implement Modbus device integration into BACnet
network. That is, the gateway acts as a Modbus Master (master station) and
supports connection of 4 Modbus Slaver devices. TCONTCCMHCM04A is a
standard BACnet network device in the BACnet network, and the user can
map the device data points in the MODBUS network one by one to the data
points in the BACnet network. The gateway provides the BACnet service
interface, and the third-party BACnet Client software integrates the Modbus
Slaver device into the system through the gateway.
Appearance
2/ 14

Specification
Function
Specification
Power supply AC and DC rated voltage 24V, working range 12V to 24V.
ROM
256M Flash
RAM
64M DDR2
Working
condition -20°C -- 70°C，5--90%RH (non-condensing)
Storage
Conditions
-40°C -- 85°C，5--95%RH (non-condensing)
Ethernet communication
Specification High-performance 100M/10M adaptive Industrial Network Card,
support AUTO
Protocol BACnet IP
RS-485 bus communication
Bus quantity
2 way RS485 bus communication
，Support 2 Modbus Slaver
per way
485
communication
parameters
9600 baud rate / 8 data bits /non parity /1 stop bit
Interface Features
Category Ports Function
Power supply V- +12/24V
V+ GND
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Ethernet port Ethernet2 BACnet IP interface / Debug Interface
Modbus
interface 1
COM1
A
“A” of Modbus interface 1 (
Access gateway device
which address is 1,2
)
B “B” of Modbus interface 1(Access gateway device
which address is 1,2)
Modbus
interface 2
COM2
A “A” of Modbus interface 2(
Access gateway device
which address is 3,4
)
B “B” of Modbus interface 2(
Access gateway device
which address is 3,4)
RESET RESET Press the button 8 S continuously to
restart the
factory settings.
Wiring Instructions
TCONTCCMHCM04A default network portparameters are as follows：
IP address192.168.1.88
Subnet mask 255.255.255.0
Default gateway 192.168.1.1
TCONTCCMHCM04A should be used with gateway TCONTADPYCJA2A.
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The specific connection diagram isas follows：
Connect to TCONTADPYCJA2A:
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Indoor Unit Dip Switch
The address cannot be duplicated between the gateways connected to
the same TCONTCCMHCM04A. COM1 interface connect the gateway whose
address is 1&2; COM2 interface connect the gateway whose address is 3&4.
The indoor unit addresses under the same gateway cannot be duplicated,
and the address range is 1~32. The indoor units between different gateways
do not affect each other.
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Indoor Unit Dip Switch
The address dip switch of the indoor unit is SW03, ON is 1, OFF is 0;
The address dip switch range is 1~32, dip switch setting as follows:
SW03
Address
1
2
3
4
5
6
7
8
1
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
2
1
0
0
0
0
0
1
0
3
1
0
0
0
0
0
1
1
4
1
0
0
0
0
1
0
0
5
1
0
0
0
0
1
0
1
6
1
0
0
0
0
1
1
0
7
1
0
0
0
0
1
1
1
8
1
0
0
0
1
0
0
0
9
1
0
0
0
1
0
0
1
10
1
0
0
0
1
0
1
0
11
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
…..
1
0
0
1
0
0
1
1
20
1
0
0
1
0
1
0
0
21
1
0
0
1
0
1
0
1
22
1
0
0
1
0
1
1
0
23
1
0
0
1
0
1
1
1
24
1
0
0
1
1
0
0
0
25
1
0
0
1
1
0
0
1
26
1
0
0
1
1
0
1
0
27
1
0
0
1
1
0
1
1
28
1
0
0
1
1
1
0
0
29
1
0
0
1
1
1
0
1
30
1
0
0
1
1
1
1
0
31
1
0
0
1
1
1
1
1
32
7/ 14

TCONTCCMHCM04A Configuration File Replacement
Instructions
1. The default IPof TCONTCCMHCM04A is 192.168.1.88 .
2. First, set the IP of the computer to the same network segment as
TCONTCCMHCM04A. Then “ping” the IP “192.168.1.88” to see if it can work;
if it works, then you can do the next setting.
3. If “192.168.1.88” cannot be pinged, press the RESET button for 8 seconds. After
HCM-04 restarts, ping 192.168.1.88. After pinging, you can start setting HCM-04.
4. File configuration
First double click to open “X2BACnet.exe” debugging software.
Click "File" on the menu bar to choose "Open… " or click on the toolbar to Open the
project.
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In the dialog box, select the project file that you want to burn
Click "Gateway" on the menu bar to choose "Upload " or click on the toolbar to
upload the project.
In the pop up dialog box enter the gateway IP address, click the "Upload".
9/ 14

After uploading, the pop-up dialog prompt succeed to upload.
Note: the IP address of the gateway must be correct. the default gateway IP address is
192.168.1.88, the IP address of PC to set up to he same network segment, the project can
be uploaded after successfully Ping.
10 / 14

TCONTCCMHCM04A IPModifying Instructions
First double click to open “X2BACnet.exe” debugging software.
Click "File" on the menu bar to choose "Open… " or click on the toolbar to Open the
project.
11 / 14

In the dialog box, select the project file that you want to burn
In the gateway monitoring mode, click on the menu bar "Gateway" and select
"Settings".
In the dialog box that pops up, enter the user name and password. The user
name is fixed to “admin” and the password is fixed to “admin123456”.After the
input is successful, the system parameters related to the gateway can be set.
12 / 14

Network port setting: You can change the IP address of the hardware gateway.
The default IP address of the gateway is 192.168.1.88, the default subnet
mask is 255.255.255.0, and the default gateway is 192.168.1.1. Click OK after
setting. The “Ping” function tests whether the current IP address is successful.
The “Login Page Function” can be logged in to the WEB server where the
gateway is located.
13 / 14

Attached document
1. Debugging Software “X2BACnet.exe”
2.Standard Configuration File Connected to TCONTADPYCJA2A
Configuration 32+32 TCONTADPYCJA2A——20201210
14 / 14

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Confidential and proprietary Trane information
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